<template>
  <a-modal
      :confirmLoading="confirmLoading"
      :visible="visible"
      :width="modalWidth"
      cancelText="关闭"
      title="部门搜索"
      wrapClassName="ant-modal-cust-warp"
      @cancel="handleCancel"
      @ok="handleSubmit"
  >
    <!--部门树-->
    <template>
      <a-form :form="form">
        <a-form-item :labelCol="labelCol" :wrapperCol="wrapperCol" label="上级部门">
          <a-tree
              :checkStrictly="true"
              :checkedKeys="checkedKeys"
              :dropdownStyle="{maxHeight:'200px',overflow:'auto'}"
              :expandedKeys="expandedKeysss"
              :treeData="departTree"
              allowClear="true"
              checkable
              multiple
              placeholder="请选择上级部门"
              treeCheckable="tree"
              @check="onCheck"
              @expand="onExpand"
          >
          </a-tree>
        </a-form-item>
      </a-form>
    </template>
  </a-modal>
</template>

<script>
import pick from 'lodash.pick'
import {getAction} from '@/api/manage'
import {queryIdTree} from '@/api/api'

export default {
  name: "DepartWindow",
  components: {},
  data() {
    return {
      checkedKeys: [], // 存储选中的部门id
      expandedKeysss: [],//展开的节点
      userId: "", // 存储用户id
      model: {}, // 存储SysUserDepartsVO表
      userDepartModel: {userId: '', departIdList: []}, // 存储用户id一对多部门信息的对象
      departList: [], // 存储部门信息
      modalWidth: 400,
      departTree: [],
      title: "操作",
      visible: false,
      labelCol: {
        xs: {span: 24},
        sm: {span: 5},
      },
      wrapperCol: {
        xs: {span: 24},
        sm: {span: 16},
      },
      confirmLoading: false,
      headers: {},
      form: this.$form.createForm(this),
      url: {
        userId: "/sys/user/generateUserId", // 引入生成添加用户情况下的url
      },
    }
  },
  methods: {
    add(checkedDepartKeys, userId) {
      this.checkedKeys = checkedDepartKeys;
      this.userId = userId;
      this.edit({});
    },
    edit(record) {
      this.departList = [];
      this.queryDepartTree();
      this.form.resetFields();
      this.visible = true;
      this.model = Object.assign({}, record);
      let filedsVal = pick(this.model, 'id', 'userId', 'departIdList');
      this.$nextTick(() => {
        this.form.setFieldsValue(filedsVal);
      });
    },
    close() {
      this.$emit('close');
      this.visible = false;
      this.departList = [];
      this.checkedKeys = [];
    },
    handleSubmit() {
      const that = this;
      // 触发表单验证
      this.form.validateFields((err) => {
        if (!err) {
          that.confirmLoading = true;
          if (this.userId == null) {
            getAction(this.url.userId).then((res) => {
              if (res.success) {
                let formData = {
                  userId: res.result,
                  departIdList: this.departList
                }
                console.log(formData)
                that.$emit('ok', formData);
              }
            }).finally(() => {
              that.departList = [];
              that.confirmLoading = false;
              that.close();
            })
          } else {
            let formData = {
              userId: this.userId,
              departIdList: this.departList
            }
            console.log(formData)
            that.departList = [];
            that.$emit('ok', formData);
            that.confirmLoading = false;
            that.close();
          }
        }
      })
    },
    handleCancel() {
      this.close()
    },

    // 选择部门时作用的API
    onCheck(checkedKeys, info) {
      this.departList = [];
      this.checkedKeys = checkedKeys.checked;
      let checkedNodes = info.checkedNodes;
      for (let i = 0; i < checkedNodes.length; i++) {
        let de = checkedNodes[i].data.props;
        let depart = {key: "", value: "", title: ""};
        depart.key = de.value;
        depart.value = de.value;
        depart.title = de.title;
        this.departList.push(depart);
      }
      console.log('onCheck', checkedKeys, info);
    },
    queryDepartTree() {
      queryIdTree().then((res) => {
        if (res.success) {
          this.departTree = res.result;
          if (this.checkedKeys && this.checkedKeys.length > 0) {
            let treekey = [];
            let arr = res.result;
            if (arr && arr.length > 0) {
              arr.forEach(item => {
                treekey.push(item.key);
                /*     if(item.children&&item.children.length>0){
                       item.children.forEach(item1 => {
                         treekey.push(item1.key);
                       })
                     }*/
              })
              this.expandedKeysss = treekey
            }
          }
        }
      })
    },
    onExpand(expandedKeys) {
      this.expandedKeysss = expandedKeys;
    },
    modalFormOk() {

    }
  },
}
</script>

<style lang="less" scoped>
.ant-table-tbody .ant-table-row td {
  padding-top: 10px;
  padding-bottom: 10px;
}

/deep/ .ant-modal {
  height: 700px;
}
</style>